The time taken by a packet to travel from client to server and then back to the client is called round trip delay or RTT.
<h3>What is RTT?</h3>
The round-trip delay or round-trip time in telecommunications is the time it takes for a signal to be sent plus the time it takes for the signal to be acknowledged as having been received.
RTT is an important performance statistic for web applications and, along with Time to First Byte (TTFB), one of the primary elements in determining how quickly pages load and how quickly networks respond.
Thus, the time taken by a packet to travel from client to server and then back to the client is called round trip delay or RTT.
Learn more about the RTT here:
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